Specific code 2015 ICD-9-CM Diagnosis Code 443.1
Thromboangiitis obliterans [Buerger's disease]
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 443.1 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 443.1 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
Convert to ICD-10-CM: 443.1 converts directly to:
  • 2015/16 ICD-10-CM I73.1 Thromboangiitis obliterans [Buerger's disease]
Disease Synonyms
  • Thromboangiitis obliterans
Clinical Information
  • A non-atherosclerotic, inflammatory thrombotic disease that commonly involves small and medium-sized arteries or veins in the extremities. It is characterized by occlusive thrombosis and fibrosis in the vascular wall leading to digital and limb ischemia and ulcerations. Thromboangiitis obliterans is highly associated with tobacco smoking
Applies To
  • Presenile gangrene
ICD-9-CM Volume 2 Index entries containing back-references to 443.1:
  • Buerger's disease (thromboangiitis obliterans) 443.1
  • Disease, diseased - see also Syndrome
    • B├╝erger's (thromboangiitis obliterans) 443.1
  • Gangrene, gangrenous (anemia) (artery) (cellulitis) (dermatitis) (dry) (infective) (moist) (pemphigus) (septic) (skin) (stasis) (ulcer) 785.4
    • presenile 443.1
  • Thromboangiitis 443.1
    • obliterans (general) 443.1
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 443.1 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.